--- a/test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/Launcher.c	Mon Mar 05 01:22:36 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,165 +0,0 @@
-/*
- *
- *
- * A simple launcher to launch a program as if it was launched by inetd.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <ctype.h>
-
-#include "jni.h"
-
-#include "Launcher.h"
-
-/*
- * Throws the exception of the given class name and detail message
- */
-static void ThrowException(JNIEnv *env, const char *name, const char *msg) {
-    jclass cls = (*env)->FindClass(env, name);
-    if (cls != NULL) {
-        (*env)->ThrowNew(env, cls, msg);
-    }
-}
-
-/*
- * Convert a jstring to an ISO 8859_1 encoded C string
- */
-static char* getString8859_1Chars(JNIEnv *env, jstring jstr) {
-    int i;
-    char *result;
-    jint len = (*env)->GetStringLength(env, jstr);
-    const jchar *str = (*env)->GetStringCritical(env, jstr, 0);
-    if (str == 0) {
-        return NULL;
-    }
-
-    result = (char*)malloc(len+1);
-    if (result == 0) {
-        (*env)->ReleaseStringCritical(env, jstr, str);
-        ThrowException(env, "java/lang/OutOfMemoryError", NULL);
-        return NULL;
-    }
-
-    for (i=0; i<len; i++) {
-        jchar unicode = str[i];
-        if (unicode <= 0x00ff)
-            result[i] = unicode;
-        else
-            result[i] = '?';
-    }
-
-    result[len] = 0;
-    (*env)->ReleaseStringCritical(env, jstr, str);
-    return result;
-}
-
-
-/*
- * Class:     Launcher
- * Method:    launch0
- * Signature: ([Ljava/lang/String;I)V
- */
-JNIEXPORT void JNICALL Java_Launcher_launch0
-  (JNIEnv *env, jclass cls, jobjectArray cmdarray, jint serviceFd)
-{
-    pid_t pid;
-    DIR* dp;
-    struct dirent* dirp;
-    int thisFd;
-    char** cmdv;
-    int i, cmdlen;
-
-    /*
-     * Argument 0 of the command array is the program name.
-     * Here we just extract the program name and any arguments into
-     * a command array suitable for use with execvp.
-     */
-    cmdlen = (*env)->GetArrayLength(env, cmdarray);
-    if (cmdlen == 0) {
-        ThrowException(env, "java/lang/IllegalArgumentException",
-            "command array must at least include the program name");
-        return;
-    }
-    cmdv = (char **)malloc((cmdlen + 1) * sizeof(char *));
-    if (cmdv == NULL) {
-        ThrowException(env, "java/lang/OutOfMemoryError", NULL);
-        return;
-    }
-
-    for (i=0; i<cmdlen; i++) {
-        jstring str = (*env)->GetObjectArrayElement(env, cmdarray, i);
-        cmdv[i] = (char *) getString8859_1Chars(env, str);
-        if (cmdv[i] == NULL) {
-            return;
-        }
-    }
-
-    /*
-     * Command array must have NULL as the last entry
-     */
-    cmdv[cmdlen] = NULL;
-
-    /*
-     * Launch the program. As this isn't a complete inetd or Runtime.exec
-     * implementation we don't have a reaper to pick up child exit status.
-     */
-#ifdef __solaris__
-    pid = fork1();
-#else
-    pid = fork();
-#endif
-    if (pid != 0) {
-        if (pid < 0) {
-            ThrowException(env, "java/io/IOException", "fork failed");
-        }
-        return;
-    }
-
-    /*
-     * We need to close all file descriptors except for serviceFd. To
-     * get the list of open file descriptos we read through /proc/self/fd
-     * but to open this requires a file descriptor. We could use a specific
-     * file descriptor and fdopendir but Linux doesn't seem to support
-     * fdopendir. Instead we use opendir and make an assumption on the
-     * file descriptor that is used (by opening & closing a file).
-     */
-    thisFd = open("/dev/null", O_RDONLY);
-    if (thisFd < 0) {
-        _exit(-1);
-    }
-    close(thisFd);
-
-    if ((dp = opendir("/proc/self/fd")) == NULL) {
-        _exit(-1);
-    }
-
-    while ((dirp = readdir(dp)) != NULL) {
-        if (isdigit(dirp->d_name[0])) {
-            int fd = strtol(dirp->d_name, NULL, 10);
-            if (fd != serviceFd && fd != thisFd) {
-                close(fd);
-            }
-        }
-    }
-    closedir(dp);
-
-    /*
-     * At this point all file descriptors are closed except for
-     * serviceFd. We not dup 0,1,2 to this file descriptor and
-     * close serviceFd. This should leave us with only 0,1,2
-     * open and all connected to the same socket.
-     */
-    dup2(serviceFd, STDIN_FILENO);
-    dup2(serviceFd, STDOUT_FILENO);
-    dup2(serviceFd, STDERR_FILENO);
-    close(serviceFd);
-
-    execvp(cmdv[0], cmdv);
-    _exit(-1);
-}